I never heard of it. Curious to see what it looks like.
Did you not receive one?I never heard of it. Curious to see what it looks like.
I installed mine for a Canadian Winter (-38C at times ) and did not have a problem heating my cabin, I heard it was for preventing intercooler freezing as mentioned. I found mine in with spare tire and tool kit in trunk. Dealer made no mention of it. Not easy first install needs to be warm and stretched. Part number for 2021 + RS model is 42740358.Our 2021 TB Activ 1.3 AWD came with a 'winter cover' that installs at the bottom of the grill, to reduce airflow into the engine bay. Presumably the engine has more than sufficient cooling when the temperature drops, and reducing the airflow can help the heater achieve better cabin air temperatures for the passengers.
We misplaced ours and did not install it this past winter. However, we did notice that the TB struggles to heat up the cabin and struggles to defrost/defog the windshield.
Did anyone install their Winter Cover and are able to speak to how well it did or did not help?